Inxight Drugs

Search results for "VATC|ANTIBACTERIALS FOR SYSTEMIC USE|OTHER ANTIBACTERIALS|Imidazole derivatives" in comments (approximate match)

Showing 1 - 3 of 3 results

TINIDAZOLE

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033KF7V46H

Status:

US Approved Rx (2004)

First approved in 2004

Class (Stereo):

CHEMICAL (ACHIRAL)

Targets:

Conditions:

Tinidazole is a synthetic antiprotozoal agent, formally known as 1-[2-(ethylsulfonyl)ethyl]-2-methyl-5-nitroimidazole and a second-generation 2-methyl-5-nitroimidazole. Tinidazole is a prodrug and antiprotozoal agent. The nitro group of tinidazole is...

METRONIDAZOLE

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140QMO216E

Status:

US Approved Rx (2014)

First approved in 1963

Class (Stereo):

CHEMICAL (ACHIRAL)

Targets:

Conditions:

Metronidazole was synthesized by France's Rhone-Poulenc laboratories and introduced in the mid-1950s under the brand name Flagel in the US, while Sanofi-Aventis markets metronidazole globally under the same trade name, Flagyl, and also by various gen...

eric manufacturers. Metronidazole is one of the rare examples of a drug developed as ant parasitic, which has since gained broad use as an antibacterial agent. Metronidazole, a nitroimidazole, exerts antibacterial effects in an anaerobic environment against most obligate anaerobes. Metronidazole is indicated for the treatment of the following infections due to susceptible strains of sensitive organisms: Trichomoniasis: symptomatic, asymptomatic, asymptomatic consorts; Amebiasis: acute intestinal amebiasis (amebic dysentery) and amebic liver abscess; Anaerobic bacterial infections; Intra-abdominal infections, including peritonitis, intra-abdominal abscess, and liver abscess; Skin and skin structure infections; Gynecologic infections, including endometritis, endomyometritis, tubo-ovarian abscess, and postsurgical vaginal cuff infection; Bacterial septicemia; Bone and joint infections, as adjunctive therapy; Central Nervous System infections, including meningitis and brain abscess; Lower Respiratory Tract infections, including pneumonia, empyema, and lung abscess; Endocarditis. Metronidazole is NOT effective for infections caused by aerobic bacteria that can survive in the presence of oxygen. Metronidazole is only effective against anaerobic bacterial infections because the presence of oxygen will inhibit the nitrogen-reduction process that is crucial to the drug's mechanism of action. Once metronidazole enters the organism by passive diffusion and activated in the cytoplasm of susceptible anaerobic bacteria, it is reduced; this process includes intracellular electron transport proteins such as ferredoxin, transfer of an electron to the nitro group of the metronidazole, and formation of a short-lived nitroso free radical. Because of this alteration of the metronidazole molecule, a concentration gradient is created and maintained which promotes the drug’s intracellular transport. The reduced form of metronidazole and free radicals can interact with DNA leading to inhibition of DNA synthesis and DNA degradation leading to death of the bacteria. The precise mechanism of action of metronidazole is unknown. Metronidazole has a limited spectrum of activity that encompasses various protozoans and most Gram-negative and Gram-positive anaerobic bacteria. Metronidazole has activity against protozoans like Entamoeba histolytica, Giardia lamblia and Trichomonas vaginalis, for which the drug was first approved as an effective treatment.

ORNIDAZOLE

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62XCK0G93T

Status:

Possibly Marketed Outside US

Class (Stereo):

CHEMICAL (RACEMIC)

Targets:

Conditions:

Ornidazole is nitroimidazole derivative. It is an antiprotozoal drug that has proven to be effective against Trichomonas vaginalis, Entoamoeba histolytica, Giardia lamblia and Helicobacter pylori. The reduction of the nitro group and the generation o...

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Search results for "VATC|ANTIBACTERIALS FOR SYSTEMIC USE|OTHER ANTIBACTERIALS|Imidazole derivatives" in comments (approximate match)

TINIDAZOLE

033KF7V46H

METRONIDAZOLE

140QMO216E

ORNIDAZOLE

62XCK0G93T